2024-01-18_4288ae8a1edd0e80c462a22b58ca1f47_cryptolocker | Triage

Sharing

General

Target

2024-01-18_4288ae8a1edd0e80c462a22b58ca1f47_cryptolocker
Size

33KB
MD5

4288ae8a1edd0e80c462a22b58ca1f47
SHA1

f6084d9dc7a755c0ebae8b97396cc8164fcb5b60
SHA256

3958ca44d5c3950604259628653e2376a29b5250cfc0cab9c51453f80c74fd73
SHA512

86cf8841519e0bd29dd0ee9f1198d8fc11505bf9a7aa9763213e965900f44d6c8ce70ff9c4311206a19f16088f81058702a9efa39f09465393192018f2fa06e9
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzogFzpjufAq18st8e:bAvJCYOOvbRPDEgXVFzpCYVu

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-18_4288ae8a1edd0e80c462a22b58ca1f47_cryptolocker

Files

2024-01-18_4288ae8a1edd0e80c462a22b58ca1f47_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ